Interpret a UUID

Back

UUID:
Your input:                      019ca79f-ac20-75d3-adf7-3e7bdafcdff1

Various notations:

URN:                             urn:uuid:019ca79f-ac20-75d3-adf7-3e7bdafcdff1
URI:                             uuid:019ca79f-ac20-75d3-adf7-3e7bdafcdff1
Microsoft GUID syntax:           {019CA79F-AC20-75D3-ADF7-3E7BDAFCDFF1}
C++ struct syntax:               { 0x019ca79f, 0xac20, 0x75d3, { 0xad, 0xf7, 0x3e, 0x7b, 0xda, 0xfc, 0xdf, 0xf1 } }

As OID (ISO/ITU-T 128 bits):     2.25.2142626118668662317121113097034850289
As OID (Microsoft):              1.2.840.113556.1.8000.2554.412.42911.44064.30163.44535.4094938.16572401
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.116151994634237395.12535556789484969969
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.27043743.2887808467.2918661755.3674005489
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.412.42911.44064.30163.44535.15995.56060.57329

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019ca79fac20] 2026-03-01 04:19:45'312 GMT
Random bits:                     ????0101 11010011 ??101101 11110111 00111110 01111011 11011010 11111100 11011111 11110001
Random bytes:                    [0x5d3?df73e7bdafcdff1]